can't kill the infested within the third vault.

[BethTheBean]

Good evening.

I'm trying to run all three vaults on Deimos, to enter the secret/bonus vault. I can do the first two without a problem, but the third spawns 3 exmius by the gas door that I can't kill fast enough. Any tips? 

I would love to get those rare necramech mods, but I can't get ANYONE to run all three vaults.

Thank you in advance.

[Butterfly85]

Octavia, her skills will essentially make mobs kill themselves.

Also make sure your weapons aren't modded for viral. The new infested heavies are immune to it.  Corrosive + heat is good for them.

[(PSN)Mantinijo]

After hotfix toxicity stage is broken. At least on ps4. Not enough enemies and time